From e9630da9df95febef1d84b23cfcd79e33ef224e0 Mon Sep 17 00:00:00 2001
From: Mark Capella <markcapella@twcny.rr.com>
Date: Tue, 10 Apr 2012 14:55:18 +0900
Subject: [PATCH] Bug 741709 - nsAccessibleWrap::get_accParent() shouldn't use
 do_QueryObject, r=tbsaunde

---
 accessible/src/msaa/nsAccessibleWrap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/accessible/src/msaa/nsAccessibleWrap.cpp b/accessible/src/msaa/nsAccessibleWrap.cpp
index 76fb4584148..dc00a185785 100644
--- a/accessible/src/msaa/nsAccessibleWrap.cpp
+++ b/accessible/src/msaa/nsAccessibleWrap.cpp
@@ -170,7 +170,7 @@ __try {
   if (IsDefunct())
     return CO_E_OBJNOTCONNECTED;
 
-  nsRefPtr<nsDocAccessible> doc(do_QueryObject(this));
+  nsDocAccessible* doc = AsDoc();
   if (doc) {
     // Return window system accessible object for root document and tab document
     // accessibles.